I like using Cointext to onboard new users by tipping. I went out to dinner the other night w/dinner and he wouldn’t let me tip the waiter in BCH and dad was very adamant about NO!
Like, for pizza i usually get a call to come down from my building to pick up my order. In that case, it's as simple as using the number from call history for CoinText.
I haven't personally done it yet, but if i were to tip a waiter in BCH either I'd give them the choice first or simply give them both USD and BCH to make them happy.